This problem is related to an update in the template of the Wikipedia dump files.
dog0364967520020085197238242013-03-27T10:06:11ZAngr4237/* Translations */ sort Old Irish{{also|DOG|dög}}
The last line was replace with something like the following:
{{short description|Political philosophy and movement}}
Originally the system only recognize and was unable to recognize the new update version.
The new update adds pattern matching as a solution to this problem.
This problem is related to an update in the template of the Wikipedia dump files.